Tool box



FIG. 1 is a perspective view of a tool box showing my new design;

FIG. 2 is a front and rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof; and,

FIG. 5 is a top plan view thereof. 

The ornamental design for a tool box, as shown and described. 